Yazar "Bayrak, Ilkay Koray" için listeleme
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Acute Lymphoblastic Leukemia Presented as Multiple Breast Masses
Bayrak, Ilkay Koray; Yalin, Turkay; Ozmen, Zafer; Aksoz, Tolga; Doughanji, Roula (Korean Radiological Soc, 2009)… -
Aggressive Fibromatosis of the Chest Wall: A Case Report with Magnetic Resonance Imaging and Histopathological Findings
Sayit, Asli Tanrivermis; Elmali, Muzaffer; Karagoz, Filiz; Bayrak, Ilkay Koray (Istanbul Training & Research Hospital, 2019)Fibromatosis represents a group of fibroblastic proliferations that vary from benign to intermediate in biological behavior. It can be classified as superficial or deep. Aggressive fibromatosis (AF) does not cause distant ... -
Assessment of the effect of glucosamine sulfate and exercise on knee cartilage using magnetic resonance imaging in patients with knee osteoarthritis: A randomized controlled clinical trial
Durmus, Dilek; Alayli, Gamze; Bayrak, Ilkay Koray; Canturk, Ferhan (Ios Press, 2012)Introduction: Osteoarthritis (OA) is a chronic disease characterized by the focal deterioration and abrasion of articular cartilage. The goals of therapy are preserving normal joint function, relieving pain and improving ... -
Bifid median nerve in patients with carpal tunnel syndrome
Bayrak, Ilkay Koray; Bayrak, Ayse Oytun; Kale, Melike; Turker, Hande; Diren, Baris (Amer Inst Ultrasound Medicine, 2008)Objective. The aim of this study was to investigate the frequency of the anatomic variation of a bifid median nerve in patients with carpal tunnel syndrome (CTS) and to determine the size criteria for sonography. Methods. ... -
A comparison of low-dose and normal-dose gadobutrol in MR renography and renal angiography
Bayrak, Ilkay Koray; Ozmen, Zafer; Nural, Mehmet Selim; Danaci, Murat; Diren, Baris (Korean Radiological Soc, 2008)Objective: It has been advocated that a reduced injection volume with highly concentrated (1 M) contrast material can produce a sharper bolus peak and an increased intravascular first-pass gadolinium concentration when ... -
Comparison of Oversized Artery and Vein Grafts for Interpositional Pedicle Lengthening in Rat Femoral Artery
Simsek, Tekin; Demir, Ahmet; Engin, Murat Sinan; Yildiz, Levent; Kelahmetoglu, Osman; Bek, Yuksel; Bayrak, Ilkay Koray (Thieme Medical Publ Inc, 2014)Vessel grafting is commonly used for revascularization or pedicle lengthening. Although veins are more commonly used, they can form aneurysms when bridging an arterial gap. This can lead to thrombosis, and the risk is ... -
Current radiological techniques used to evaluate unilateral partial ureteral obstruction: an experimental rabbit study
Yazici, Mehmet; Celebi, Suleyman; Kuzdan, Ozgur; Kocan, Huseyin; Ayyildiz, Halil Suat; Bayrak, Ilkay Koray; Ariturk, Ender (Springer, 2015)The aim of this study was to evaluate functional and prognostic benefits of Doppler ultrasonography (DU), diuretic renal scintigraphy (DRS), and magnetic resonance urography (MRU) during diagnosis and follow-up of ureteropelvic ... -
Diagnosing carpal tunnel syndrome with Doppler ultrasonography: a comparison of ultrasonographic measurements and electrophysiological severity
Kutlar, Nihal; Bayrak, Ayse Oytun; Bayrak, Ilkay Koray; Canbaz, Sevgi; Turker, Hande (Taylor & Francis Ltd, 2017)Introduction: Carpal tunnel syndrome (CTS) is the most common entrapment neuropathy. Diagnosis is based on clinical history, physical examination, and electrophysiological studies. Imaging techniques are performed for ... -
Diagnostic value of ultrasonography in peroneal neuropathy
Bayrak, Ilkay Koray; Oytun Bayrak, Ayse; Turker, Hande; Akpinar, Cetin Kursad; Bolat, Necdet (Tubitak Scientific & Technical Research Council Turkey, 2018)Background/aim: Peroneal neuropathy at the fibular head (PNFH) is one of the most common entrapment neuropathies. Our aim in this study was to analyze the efficiency of ultrasonography in the diagnosis of PNFH. Materials ... -
Effect of cervical spondylosis on vertebral arterial flow and its association with vertigo
Bayrak, Ilkay Koray; Durmus, Dilek; Bayrak, Ayse Oytun; Diren, Baris; Canturk, Feryal (Springer London Ltd, 2009)The aim in this study was to evaluate the effect of cervical spondylosis on vertebral arterial flow. The flow changes on Doppler measurements in patients with vertigo were also assessed. Ninety-one patients with different ... -
Efficacy of Sonoelastography in Distinguishing Benign from Malignant Breast Masses
Balcik, Adile; Polat, Ahmet Veysel; Bayrak, Ilkay Koray; Polat, Ayfer Kamali (Aves, 2016)Objective: The study aimed to evaluate the influence of sonoelastographic strain ratio in distinguishing benign from malignant breast masses. Materials and Methods: Patients who were referred for diagnostic biopsy of a ... -
Evaluation of the effect of platelet rich plasma (PRP) on enhancement of bone healing in diaphyseal bone defects by radiography and computed tomography
Ozak, Ahmet; Yardimci, Cenk; Nisbet, Oezlem H.; Bayrak, Ilkay Koray; Nisbet, Cevat (Ankara Univ Press, 2010)The effect of platelet-rich plasma (PRP) with autogenous cancellous bone graft on enhancement of bone healing in diaphyseal bone defects was evaluated. A 4-mm defect was created in the middiaphysis of the tibias of 20 ... -
Factors predicting non-sentinel lymph node metastasis in T1-2 invasive breast cancer with 1-2 axillary sentinel lymph node metastases: Presentation of Ondokuz Mayis scoring system
Kuru, Bekir; Sullu, Yurdanur; Yuruker, Savas; Bayrak, Ilkay Koray; Ozen, Necati (Imprimatur Publications, 2016)Purpose: To evaluate the predicting factors for non-sentinel lymph node (SLN) metastases in T1-2 invasive breast cancer with 1-2 metastatic SLN that fully matched the ACOSOG Z0011 criteria. Also, to develop a scoring system ... -
Feasibility and safety of antegrade radial artery cannulation
Karacalar, Serap; Ceyhan, Meltem; Bayrak, Ilkay Koray; Yegin, Seda; Sarihasan, Binnur; Keceligil, Hasan Tahsin (Lippincott Williams & Wilkins, 2009)Background and objective The purpose of this study was to compare thrombosis rates in antegrade (catheter directed toward the hand) versus retrograde (catheter directed toward the elbow) cannulation of the radial artery. ... -
Focal liver lesions: Whether a standard dose (0.05 mmol/kg) gadobenate dimeglumine can provide the same diagnostic data as the 0.1 mmol/kg dose
Nural, Mehmet Selim; Gokce, Erkan; Danaci, Murat; Bayrak, Ilkay Koray; Diren, H. Baris (Elsevier Ireland Ltd, 2008)Objective: Gadobenate dimeglumine (Gd-BOPTA) is a liver-specific contrast agent also showing a distribution in the extracellular compartment which is recommended to be used at standard dose (0.05 mmol/kg) in magnetic ... -
Mammary duct ectasia in infant breast with bloody nipple discharge: Sonographic findings
Bayrak, Ilkay Koray; Yalin, Turkay; Nural, Mehmet Selim; Ceyhan, Meltem (John Wiley & Sons Inc, 2008)Bloody nipple discharge is very rare in childhood. We report the sonographic findings of mammary duct ectasia and cystic changes under the nipple with abnormal content involving a 3-month-old boy with bloody nipple discharge. ... -
The Parameters Affecting the Outcome in Drowning Cases in Intensive Care Unit: Eight Years of Retrospective Patient Data
Kucuk, Mehtap Pehlivanlar; Kucuk, Ahmet Oguzhan; Ozturk, Cagatay Erman; Komurcu, Ozgur; Bayrak, Ilkay Koray; Ulger, Fatma (Galenos Yayincilik, 2020)Objective: Drowning is a common and important cause of accidental deaths. Complications and mortality rates are high in patients requiring intensive care unit (ICU) support. The aim of our study was to determine the clinical ... -
Paraurethral cyst: a case report
Ceyhan, Meltem; Nural, Mehmet Selim; Oztas, Tuelin; Bayrak, Ilkay Koray; Rizalar, Riza (Versita, 2010)Paraurethral or Skene's duct cyst is a rare cause of masses located in the inter-labial genitor-urinary region and their etiology is not fully known. These congenital cysts may be diagnosed easily by inspection in the ... -
The relationship between migraine and right-to-left shunt in children
Sarisoy, Sevcan; Aydin, Omer Faruk; Sungur, Metin; Bayrak, Ilkay Koray; Aker, Servet; Ozyurek, Hamit; Baysal, Kemal (Springer, 2011)Migraine is the most common headache in childhood, and there are some reports that suggest the relationship between migraine and right-to-left shunt. The aim of this study was to evaluate the frequency of right-to-left ... -
The role of ultrasonography in the diagnosis and management of non-traumatic acute abdominal pain
Nural, Mehmet Selim; Ceyhan, Meltem; Baydin, Ahmet; Genc, Selim; Bayrak, Ilkay Koray; Elmali, Muzaffer (Springer, 2008)Our aim was to assess the effects of initial ultrasonography (US) evaluation on the diagnosis and management of non-traumatic acute abdominal pain in the emergency department. Three hundred patients with the complaint of ...
